Royce Leather Luxury Travel Power Bank, Dual-Port External Battery Portable C... Slim, sleek compact design allows for easy portability and handling wherever you go Impressive capacity 6500mAh Samsung lithium polymer battery provides enough power to charge your smartphone device 2-3 times and more than covers you in your time of need. Weight: 138 grams Dimensions: 124mm x 58mm x 9mm Input: 5V/1.5A, Output 1: 5V/2.1A max, Output 2: 5V/2,1A max